The ultrastructure of oriented cells and extracellular materials between developing feathers.
D000818:Animals; D002642:Chick Embryo; D003094:Collagen / Q000032:analysis; D003238:Connective Tissue / Q000032:analysis / Q000196:embryology; D003239:Connective Tissue Cells; D005241:Feathers / Q000166:cytology / Q000196:embryology*; D005347:Fibroblasts / Q000166:cytology; D006651:Histocytochemistry; D008854:Microscopy, Electron; D012867:Skin / Q000166:cytology*
D003094:Collagen